075
CDUS46 KSEW 010118
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT FRI JUN 30 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 30 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 420 PM 96 1995 74 5 75
MINIMUM 58 523 AM 43 1949 55 3 54
AVERAGE 69 64 5 65
PRECIPITATION (IN)
TODAY 0.00 0.84 1954 0.03 -0.03 0.00
MONTH TO DATE 1.22 1.45 -0.23 2.67
SINCE OCT 1 28.91 36.16 -7.25 45.00
SINCE JAN 1 14.02 20.22 -6.20 24.90
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 8.1 9.2
SINCE JUL 1 8.1 9.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 112 117 -5 140
SINCE JUN 1 112 117 -5 140
SINCE JUL 1 4433 4375 58 4854
COOLING
TODAY 4 2 2 0
MONTH TO DATE 29 29 0 31
SINCE JUN 1 29 29 0 31
SINCE JAN 1 64 39 25 31
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 47 300 PM
AVERAGE 65
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 2014
MINIMUM TEMPERATURE (F) 55 45 1948
1949
1973
SUNRISE AND SUNSET
JUNE 30 2023..........SUNRISE 516 AM PDT SUNSET 910 PM PDT
JULY 1 2023..........SUNRISE 516 AM PDT SUNSET 910 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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